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Kruka [31]
3 years ago
11

A light year is approximately 9.5 million km long. 'Barnard's Star' is 6 light years away from Earth. Calculate how many million

s of kilometres this is.
Physics
2 answers:
hammer [34]3 years ago
7 0

Answer:

6 light years = 57 million km

Explanation:

Given;

A light year = 9.5 million km

To calculate how far is 6 light years;

6 light years = 6 × 1 light year = 6 × 9.5 million km

6 light years = 57 million km

denpristay [2]3 years ago
3 0

Answer:

57 million kilometres

Explanation:

We are given that:

1 light year = 9.5 million kilometres

To get 6 light years, we simply multiply 6 by 9.5 million kilometres:

6 light years = 6 * 9.5 million= 57 million kilometres

St Bernard's star is 57 million kilometres away from the earth.

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